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Norm

ISO 11210:2014

Ausgabedatum: 2014 11 20

Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate

ISO 11210:2014 specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. ...

ZURÜCKGEZOGEN : 2023 03 01

Herausgeber:

International Organization for Standardization

Format:

Digital | 6 Seiten

Sprache:

Englisch

Aktuell Gültig:

ISO 11210:2023:2023 03 01

ICS

39.060

Fachgebiete

Chemistry, paper & textiles, Precision mechanics. Jewellery, Jewellery Machine components & tools, Precision mechanics. Jewellery, Jewellery

ISO 11210:2014 specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.

These alloys can contain palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium, and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold, or ruthenium are present.

ISO 11210:2023

2023 03 01

Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride

Norm

ISO 11210:2014

2014 11 20

Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precip...

Norm

↖

ISO 11210:1995

1995 04 27

Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of d...

Norm

ISO 11210:2023

Ausgabedatum : 2023 03 01

Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride